11. if a man is standing more than one focal length away from the focal point of a concave mirror, how will his image form in the mirror? a. enlarged b. right side up c. no image d. upside down

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.

What are the examples for scaler quantities